Patent Assignment
Reel/Frame 017826/0107
Corrective Assignment to Correct the Assignee's Name Previously Recorded on Reel 016391, Frame 0925.
Recorded: 2005-10-05
Pages: 5
Assignor
MALLIS, DAVID LLEWELLYN
Executed: 2005-03-02
Assignee
HYDRIL COMPANY LP
3300 NORTH SAM HOUSTON PARKWAY EAST, HOUSTON, TEXAS, 77032
Covered Property
(1)
Tubular Joint Wear Indicator
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.